swass
n.— «Ah yes, swass. Just like swalls, swagina, and swaxillas…gotta love a good sweat. Too bad that swass can lead to chafing if you walk too much, like my buddy did in Vegas!» —“Re: ass sweat” Usenet: rec.music.phish Mar. 5, 2003. (source: Double-Tongued Dictionary)
Further reading
When a musician is woodshedding a passage of music, they’re trying to master that part by repeatedly practicing it in private, as if having retreated to do so in a woodshed, away from others who might be bothered by it. This is part of a...